Results

LaundryESP® has documented our industry’s capabilities in addressing evolving issues and priorities related to pollution prevention and resource conservation.

Carbon Footprint | Laundry Pounds | Energy | Water

The Facility Data Survey results reflect our success in protecting the environment and our respect for our customers’ and the public’s interest in green, sustainable business practices. The figures also demonstrate the efficiencies we have realized through technological advances.


Carbon Footprint

All businesses emit carbon because they use electricity: the emissions occur at the facilities where their electricity is generated.  LaundryESP® sums these with forms of in-laundry energy use at textile services facilities to determine the industry’s annual carbon footprint and expresses this as a total of pounds of carbon dioxide per pound of textiles processed. The accompanying graph shows this figure has declined by 24% over 13 years, from 0.47 pounds of CO2 per pound of textiles to 0.36 pounds.

If the industry produced CO2 emissions in 2009 at the same rate as 1997, the total would have been 6.135 billion pounds rather than the actual 4.66 billion pounds. This means textile services facilities avoided 1.476 billion pounds of emissions in 2009, the equivalent of:

  • Taking 134,000 typical cars off the road
  • Planting about 30 million trees



Laundry Pounds

Textile services facilities conserve resources better than ever in part because of washing, drying, wrinkle removal and material handling technologies that enable us to do our job more efficiently. More businesses are choosing textile services facilities to handle their laundry work. Hotels’ and hospitals’ small washrooms are shut down in favor of shipping goods to larger facilities that offer greater economies. Restaurants opt for the benefits of larger scale cleaning for their table linen instead of neighborhood laundries. Other industries see the benefits of outsourcing the care and inventory of their work uniforms to our industry. LaundryESP® shows that we produce more laundry, which takes the strain off the environment from washing and drying taking place in smaller,
less efficient machines.

TRSA member facilities have produced more pounds of laundry per work hour over the years due to laundry employees’ dedication to greater efficiency and effectiveness and management’s commitment to upgrading machinery and operating practices. This increase is also a testimonial to sales growth thanks to employees who visit prospective customers and serve existing accounts; these individuals have done a better job demonstrating their companies’ versatility in enabling businesses to project a clean and attractive public image.

The LaundryESP®  survey reveals a:

  • 36% overall production per facility increase in 12 years, from about 8.6 million pounds of textiles laundered in 1997 to 11.7 million pounds in 2009
  • 2.6% average annual increase

Also contributing to this growth was the increase in facility size and efficiencies gained by consolidating accounts into fewer locations. The U.S. economic recession was likely most responsible for the small decline in average facility production since 2006.



Energy

Greater energy efficiencies in laundry processes have been largely responsible for our decreased carbon footprint. LaundryESP® examines the industry’s progress with all forms of energy, calculating British thermal units expended per laundry pound for each individual type of energy and also for total energy (a total Btu basis across all fuels).

Industrial-scale laundries are committed to minimizing their use of natural gas, electricity and other fuel sources to heat water, produce steam, fire burners and otherwise operate their equipment. To ensure maximum efficiency of these functions, they invest in the largest-capacity machinery possible (to generate economies) with the latest energy-saving features. They take an additional step by recovering heat from boiler stacks and wastewater discharges. They emphasize maintenance to keep equipment running smoothly and efficiently. Plus they deploy energy-conserving practices as any business would, including low-power lighting and state-of-the-art heating and air conditioning controls.

LaundryESP® determined that total in-plant energy used per pound of textiles laundered declined relatively consistently from 1997 through 2009. The overall drop was 27% over these 13 years, from 3,101 Btu per pound to 2,262. Natural gas accounts for by far the greatest share of total in-plant energy used by the industry.

If the industry’s energy intensity had remained at its 1997 level, its total energy use in 2009 would have been 40.3 trillion Btus rather than 29.4 trillion Btus. Thus the energy efficiency gain saved 10.9 trillion Btus in 2009. This is the equivalent of the annual residential energy consumption for about 115,000 typical U.S. households (for space heating, water heating, and appliances).



Water

The volume of water that textile services operations use to launder a pound of textiles is one of the strongest indicators of our green impact. When comparing this figure with the same one generated by smaller laundries, such as home machines and washrooms in hotels and hospitals, our conservation capabilities are revealed. We require less municipal water to launder and we experience greater associated efficiencies that serve the public interest, including less energy needed for heating and a larger discharge to sewers, which we filter and thereby enable sewage treatment to operate more effectively.

TRSA members’ conscientiousness about water use has grown in response to supply shortages in municipalities from coast to coast. More rinse water is reused straight from the drain with minimal treatment or recycled by filtering. Members invest heavily in large, multi-compartment washers (“tunnel” or “continuous batch” washing) that process thousands of pounds of laundry simultaneously and reuse water between batches, draining less. TRSA companies are focused on using as little fresh water as possible and cooperating with municipal authorities to ensure the discharge of solids and chemicals in laundry wastewater is compatible with publicly owned treatment works.

  • Water use per pound of production has declined from 2.31 gallons per pound in 1997 to 1.55 gallons per pound in 2009, a decrease of 33%
  • In 2009, the industry used approximately 20 billion gallons. Had it remained at its 1997 consumption level, this figure would have been about 30 billion.
  • These savings of 9.9 billion gallons represent the equivalent of the quantity of water used in a year for residential purposes by about 270,000 people or what might be saved if stringent indoor water conservation measures were implemented for 1.35 million.

124